Type BT LED Light Bulbs

3 products
Sylvania-M175/C/U

ITEM: M175/C/U

Regular price $189.43 Sale price$108.40
Select Product
Sylvania-MS175/PS/U

ITEM: MS175/PS/U

Regular price $251.64 Sale price$143.99
Select Product
Sylvania M175/U Metal Halide M57 Ballast Compatible

ITEM: M175/U

Regular price $162.00 Sale price$92.70
Select Product
The Type BT tube also known as a blown tube light bulb is a T light bulb that has had the glass blown in the middle so that it appears to have a bubble in the middle of the tube. BT halogen light bulbs can be used to replace incandescent light bulbs. High-intensity discharge light bulbs come in BT28, BT37, and BT56. These are used in sports arenas, car dealerships, canopy lighting, and industrial applications.